Water is a compound having a chemical formula of fixed proportions, and as such is a pure substance. Its chemical formula is H2O, in which the two hydrogen atoms are covalently bonded to the oxygen atom.
When you say mineral water you assume other "minerals" are added to the water as large water bottle companies claim- giving it flavor. A "pure" water would be something such as distilled water where there is just H2O. You typically don't get distilled water from a tap source.
It is a mixture because it contains more than one substance wich could include: dirt, algae, chamicals etc. Hope this helps :)
Water is a compound but also a pure substance.
Water is a compound, so it is a pure substance.
Pure Substance
Water is a pure substance.
mixture
Yes, purified water is classified as a pure substance. It is a pure substance because it does not have any contaminants.
Distilled water is a pure substance. H2O, nothing more.
Ice is solid H2O so it is a pure substance, at least ideally.
Normal tap water can be considered as fairly pure and homogeneous; only ultrapure water is correctly pure. Sometimes tap water may contain insoluble impurities.
yes,water, sugar, gold, ect are all pure substances
Yes, purified water is classified as a pure substance. It is a pure substance because it does not have any contaminants.
Pure Substance
Water vapor is a pure substance.
For a substance to be pure, it must have no impurities in the substance. Carbonated water is water with carbon dioxide and other substances dissolved in this. Hence, it is not a pure substance.
Pure substance.
Soda water is a mixture not a pure substance
Distilled water is a pure substance. H2O, nothing more.
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
Ice is solid H2O so it is a pure substance, at least ideally.
no , its a mixture. salt is a pure substance, as is water, but togher they are a mixture.....
A pure substance is a substance that is constant throughout. Such as water, tin or sulfur.
it is a pure substance if your still unsure google it